Add verbose mode and hide logs by default

src/main.rs

@@ -15,7 +15,7 @@ const VENDOR_ID_SENSIRION: u16 = 0x06d5;
 struct Data {
 
     /// ID
-    addr: Address, 
+    addr: Address,
 
     /// Temperature in °C
     temperature: f32,
@@ -83,12 +83,17 @@ struct CLI {
     #[arg(short, long)]
     interface: Option<String>,
 
+    /// Log measurements to stderr
+    #[arg(short, long)]
+    verbose: bool
+
 }
 
 #[tokio::main(flavor="current_thread")]
 async fn main() -> Result<()> {
 
     let args = CLI::parse();
+    let verbose = args.verbose;
 
     let session = bluer::Session::new().await?;
     let adapter = match &args.interface {
@@ -104,7 +109,7 @@ async fn main() -> Result<()> {
     let sniffer_store = Arc::clone(&store);
     tokio::spawn(async move {
         while let Some(data) = stream.next().await {
-            eprintln!("Data point: {:?}", data);
+            if verbose { eprintln!("Data point: {:?}", data) };
             sniffer_store.lock().await.insert(data, SystemTime::now());
         }
     });
@@ -118,6 +123,8 @@ async fn main() -> Result<()> {
     let host = tokio::net::lookup_host(&args.bind).await?
         .next()
         .ok_or(anyhow!("Cannot resolve host to bind {}", &args.bind))?;
+
+    eprintln!("Binding to {}", host);
     Ok(warp::serve(filter).run(host).await)
 
 }